Diagnostic Code Index
WARNING: This page is about a different car, the 2011 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B103A or B1111 | DTC B103A Driver Thermal Electronic Device Control Current Above Threshold DTC B1111 Driver Thermal Electronic Device Circuit |
| DTC B111A or B1113 | DTC B111A Passenger Thermal Electronic Device Control Current Above Threshold DTC B1113 Passenger Thermal Electronic Device Circuit |
| DTC B1925 or B2170 | DTC B1925 02 Left Seat Heater Sensor Circuit Short to Ground DTC B1925 05 Left Seat Heater Sensor Circuit Short to Battery or Open DTC B2170 02 Right Seat Heater Cushion Sensor Circuit Short to Ground DTC B2170 05 Right Seat Heater Cushion Sensor Circuit Short to Battery or Open |
| DTC B1935 or B2180 | DTC B1935 0D Left Seat Back Heater Circuit Resistance Above Threshold DTC B1935 0E Left Seat Back Heater Circuit Resistance Below Threshold DTC B2180 0D Right Seat Back Heater Circuit Resistance Above Threshold DTC B2180 0E Right Seat Back Heater Circuit Resistance Below Threshold |
| DTC B19A1, B19A5, or B272A | DTC B19A1 Passenger Seat Cushion Blower Speed Circuit High DTC B19A5 Passenger Seat Cushion Blower Speed Circuit Short to Ground DTC B272A Passenger Seat Cushion Over Temperature |
| DTC B19A2, B19A6, B111D, or B272F | DTC B19A2 Passenger Seat Back Blower Speed Circuit High DTC B19A6 Passenger Seat Back Blower Speed Circuit Short to Ground DTC B111D Passenger Blower Power Circuit DTC B272F Passenger Seat Back Blower Circuit Open |
| DTC B19A3, B19A7, or B2729 | DTC B19A3 Driver Seat Cushion Blower Speed Circuit High DTC B19A7 Driver Seat Cushion Blower Speed Circuit Short to Ground DTC B2729 Driver Seat Cushion Over Temperature |
| DTC B19A4, B19A8, B103D, or B272E | DTC B19A4 Driver Seat Back Blower Speed Circuit High DTC B19A8 Driver Seat Back Blower Speed Circuit Short to Ground DTC B103D Driver Blower Power Circuit DTC B272E Driver Seat Back Blower Circuit Open |
| DTC B1AA0, B1AA1, or B2730 | DTC B1AA0 Driver Seat Cushion Temperature Sensor Circuit Open DTC B1AA1 Driver Seat Back Temperature Sensor Circuit Open DTC B2730 Driver Seat Back Over Temperature |
| DTC B1AA2, B1AA3, or B272B | DTC B1AA2 Passenger Seat Cushion Temperature Sensor Circuit Open DTC B1AA3 Passenger Seat Back Temperature Sensor Circuit Open DTC B272B Passenger Seat Back Over Temperature |
| DTC B2345 | DTC B2345 13 Seat Heater Disable Circuit Voltage Low / High Temperature DTC B2345 42 Seat Heater Disable Circuit Calibration Data Set Not Programmed DTC B2345 4B Seat Heater Disable Circuit Calibration Not Learned |
| DTC B2425 or B2430 | DTC B2425 0D Left Seat Heater Cushion Circuit Resistance Above Threshold DTC B2425 0E Left Seat Heater Cushion Circuit Resistance Below Threshold DTC B2430 0D Right Seat Heater Cushion Circuit Resistance Above Threshold DTC B2430 0E Right Seat Heater Cushion Circuit Resistance Below Threshold |
| DTC B2435 or B2440 | DTC B2435 02 Left Seat Back Heater Sensor Circuit Short to Ground DTC B2435 05 Left Seat Back Heater Sensor Circuit Short to Battery or Open DTC B2440 02 Right Seat Back Heater Sensor Circuit Short to Ground DTC B2440 05 Right Seat Back Heater Sensor Circuit Short to Battery or Open |
| DTC B2508 or B2509 | DTC B2508 01 Seat Heater Relay Circuit Short to Battery DTC B2508 02 Seat Heater Relay Circuit Short to Ground |
| DTC B272C | DTC B272C Driver Seat Temperature Differential Exceeds Limit |
| DTC B272D | DTC B272D Passenger Seat Temperature Differential Exceeds Limit |